GitHub - CommBank/grimlock: library for performing data-science and machine learning related data preparation, aggregation, manipulation and querying tasks at scale using Scalding or SparkOverview The grimlock library can be used for performing data-science and machine learning related data preparation, aggregation, manipulation and querying tasks. It makes it easy to perform such tasks as: Normalisation/Standardisation/Bucketing of numeric variables; Binarisation of categorical variables; Creating indicator variables; Computing statistics in all dimensions; Generating data for a v
